Hamilton - #992,21j, adj 5 pos,manual wind ,lever set,[movement],
very good+ size 16,Keystone base metal screwback and bezel, back showing some wear [back],
excellent Enamel double sunk dial, subsidiary seconds, blue steeled hands and arabic numerals,6mm hairline at 12m and 5mm at 15m, not easily visible.
From 1920 this Hamilton "992" was their most popular model. These pieces of history are being sought after more and more . Railroad watches were one of the best examples of american ingenuity at the end of the 19th century and first half of the 20th! (Ref r960)$443